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1057004983104 = 263717194159387
BaseRepresentation
bin11110110000110100110…
…10000001001101000000
310202001022111100121102120
433120122122001031000
5114304221233424404
62125325325044240
7136236366054030
oct17303232011500
93661274317376
101057004983104
11378300836484
12150a309b6680
13788a1397685
143923322d8c0
151c7660ab9d9
hexf61a681340

1057004983104 has 448 divisors, whose sum is σ = 3649254819840. Its totient is φ = 262704660480.

The previous prime is 1057004983103. The next prime is 1057004983117. The reversal of 1057004983104 is 4013894007501.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (448).

It is a super-2 number, since 2×10570049831042 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1057004983103) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 17768899 + ... + 17828285.

It is an arithmetic number, because the mean of its divisors is an integer number (8145658080).

Almost surely, 21057004983104 is an apocalyptic number.

1057004983104 is a gapful number since it is divisible by the number (14) 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 1057004983104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1824627409920).

1057004983104 is an abundant number, since it is smaller than the sum of its proper divisors (2592249836736).

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

1057004983104 is a wasteful number, since it uses less digits than its factorization.

1057004983104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59486 (or 59476 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 42.

The spelling of 1057004983104 in words is "one trillion, fifty-seven billion, four million, nine hundred eighty-three thousand, one hundred four".