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13130301044112 = 2437157769247693
BaseRepresentation
bin1011111100010010001011…
…1011011111010110010000
31201111020121020220101210020
42333010202323133112100
53210111324031402422
643531551012103440
72523430046244360
oct277044273372620
951436536811706
1013130301044112
1142025906a680a
1215808a7304b80
1374324a035055
1433571d4969a0
1517b838b6395c
hexbf122edf590

13130301044112 has 80 divisors (see below), whose sum is σ = 38766052920960. Its totient is φ = 3751475659776.

The previous prime is 13130301044059. The next prime is 13130301044117. The reversal of 13130301044112 is 21144010303131.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (13130301044117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52886538 + ... + 53134230.

It is an arithmetic number, because the mean of its divisors is an integer number (484575661512).

Almost surely, 213130301044112 is an apocalyptic number.

13130301044112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13130301044112 is an abundant number, since it is smaller than the sum of its proper divisors (25635751876848).

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

13130301044112 is a wasteful number, since it uses less digits than its factorization.

13130301044112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405480 (or 405474 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 13130301044112 its reverse (21144010303131), we get a palindrome (34274311347243).

The spelling of 13130301044112 in words is "thirteen trillion, one hundred thirty billion, three hundred one million, forty-four thousand, one hundred twelve".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 168 336 157769 247693 315538 473307 495386 631076 743079 946614 990772 1104383 1262152 1486158 1733851 1893228 1981544 2208766 2524304 2972316 3313149 3467702 3786456 3963088 4417532 5201553 5944632 6626298 6935404 7572912 8835064 10403106 11889264 13252596 13870808 17670128 20806212 26505192 27741616 41612424 53010384 83224848 39078276917 78156553834 117234830751 156313107668 234469661502 273547938419 312626215336 468939323004 547095876838 625252430672 820643815257 937878646008 1094191753676 1641287630514 1875757292016 2188383507352 3282575261028 4376767014704 6565150522056 13130301044112