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11804023950472 = 23136126315314621
BaseRepresentation
bin1010101111000101011010…
…1001111000110010001000
31112210110020201120021121201
42223301112221320302020
53021344120112403342
641034405503113544
72325545501043355
oct253612651706210
945713221507551
1011804023950472
113841070876206
1213a78478a28b4
13678164c596c0
142cb4640c762c
151570b2da2db7
hexabc56a78c88

11804023950472 has 128 divisors (see below), whose sum is σ = 24339049701120. Its totient is φ = 5333682816000.

The previous prime is 11804023950461. The next prime is 11804023950487. The reversal of 11804023950472 is 27405932040811.

It is a super-2 number, since 2×118040239504722 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2554428322 + ... + 2554432942.

It is an arithmetic number, because the mean of its divisors is an integer number (190148825790).

Almost surely, 211804023950472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11804023950472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12169524850560).

11804023950472 is an abundant number, since it is smaller than the sum of its proper divisors (12535025750648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11804023950472 is a wasteful number, since it uses less digits than its factorization.

11804023950472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6495 (or 6491 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 46.

The spelling of 11804023950472 in words is "eleven trillion, eight hundred four billion, twenty-three million, nine hundred fifty thousand, four hundred seventy-two".

Divisors: 1 2 4 8 13 26 52 61 104 122 244 263 488 526 793 1052 1531 1586 2104 3062 3172 3419 4621 6124 6344 6838 9242 12248 13676 16043 18484 19903 27352 32086 36968 39806 60073 64172 79612 93391 120146 128344 159224 186782 208559 240292 281881 373564 402653 417118 480584 563762 747128 805306 834236 1127524 1214083 1215323 1610612 1668472 2255048 2428166 2430646 3221224 3664453 4856332 4861292 5234489 7074751 7328906 9712664 9722584 10468978 14149502 14657812 15799199 20937956 24561833 28299004 29315624 31598398 41875912 49123666 56598008 63196796 74134703 91971763 98247332 126393592 148269406 183943526 196494664 296538812 319303829 367887052 431559811 593077624 638607658 735774104 863119622 963751139 1277215316 1726239244 1860659513 1927502278 2554430632 3452478488 3721319026 3855004556 5610277543 7442638052 7710009112 11220555086 14885276104 22441110172 24188573669 44882220344 48377147338 96754294676 113500230293 193508589352 227000460586 454000921172 908001842344 1475502993809 2951005987618 5902011975236 11804023950472