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11051922160 = 2454715711871
BaseRepresentation
bin10100100101011111…
…01111001011110000
31001112020010211001101
422102233233023300
5140113243002120
65024401014144
7540606534256
oct122257571360
931466124041
1011051922160
114761581774
122185324354
131071906916
1476bb485d6
1544a3e890a
hex292bef2f0

11051922160 has 80 divisors (see below), whose sum is σ = 26273175552. Its totient is φ = 4321644800.

The previous prime is 11051922151. The next prime is 11051922209. The reversal of 11051922160 is 6122915011.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5906025 + ... + 5907895.

Almost surely, 211051922160 is an apocalyptic number.

11051922160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11051922160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13136587776).

11051922160 is an abundant number, since it is smaller than the sum of its proper divisors (15221253392).

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

11051922160 is a wasteful number, since it uses less digits than its factorization.

11051922160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3502 (or 3496 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 28.

The spelling of 11051922160 in words is "eleven billion, fifty-one million, nine hundred twenty-two thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 40 47 80 94 188 235 376 470 752 940 1571 1871 1880 3142 3742 3760 6284 7484 7855 9355 12568 14968 15710 18710 25136 29936 31420 37420 62840 73837 74840 87937 125680 147674 149680 175874 295348 351748 369185 439685 590696 703496 738370 879370 1181392 1406992 1476740 1758740 2939341 2953480 3517480 5878682 5906960 7034960 11757364 14696705 23514728 29393410 47029456 58786820 117573640 138149027 235147280 276298054 552596108 690745135 1105192216 1381490270 2210384432 2762980540 5525961080 11051922160