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1053911974272 = 273171978091013
BaseRepresentation
bin11110101011000100000…
…11001000000110000000
310201202022221022110221220
433111202003020012000
5114231402431134042
62124054355115040
7136066630654413
oct17254203100600
93652287273856
101053911974272
11376a6391a133
12150308ba2a80
13784ca649831
143901c535b7a
151c6347948ec
hexf5620c8180

1053911974272 has 256 divisors, whose sum is σ = 2985800875200. Its totient is φ = 328229715968.

The previous prime is 1053911974267. The next prime is 1053911974279. The reversal of 1053911974272 is 2724791193501.

It is a super-2 number, since 2×10539119742722 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053911974279) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1040386438 + ... + 1040387450.

Almost surely, 21053911974272 is an apocalyptic number.

1053911974272 is a gapful number since it is divisible by the number (12) 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 1053911974272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1492900437600).

1053911974272 is an abundant number, since it is smaller than the sum of its proper divisors (1931888900928).

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

1053911974272 is a wasteful number, since it uses less digits than its factorization.

1053911974272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2053 (or 2041 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 51.

The spelling of 1053911974272 in words is "one trillion, fifty-three billion, nine hundred eleven million, nine hundred seventy-four thousand, two hundred seventy-two".