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2472101397957 = 34214799407861
BaseRepresentation
bin100011111110010100101…
…110011100010111000101
322202022220222220201220110
4203332110232130113011
5311000330424213312
65131400120223233
7343413656114262
oct43762456342705
98668828821813
102472101397957
11873459878684
1233b13990ab19
1314c16c7a72a9
148791679a269
154448972843c
hex23f94b9c5c5

2472101397957 has 16 divisors (see below), whose sum is σ = 3304661068800. Its totient is φ = 1643806315200.

The previous prime is 2472101397949. The next prime is 2472101397977. The reversal of 2472101397957 is 7597931012742.

It is not a de Polignac number, because 2472101397957 - 23 = 2472101397949 is a prime.

It is a super-2 number, since 2×24721013979572 (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2472101397897 and 2472101397906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2472101397937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5857207 + ... + 6265067.

It is an arithmetic number, because the mean of its divisors is an integer number (206541316800).

Almost surely, 22472101397957 is an apocalyptic number.

It is an amenable number.

2472101397957 is a deficient number, since it is larger than the sum of its proper divisors (832559670843).

2472101397957 is a wasteful number, since it uses less digits than its factorization.

2472101397957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413084.

The product of its (nonzero) digits is 6667920, while the sum is 57.

The spelling of 2472101397957 in words is "two trillion, four hundred seventy-two billion, one hundred one million, three hundred ninety-seven thousand, nine hundred fifty-seven".

Divisors: 1 3 421 1263 4799 14397 407861 1223583 2020379 6061137 171709481 515128443 1957324939 5871974817 824033799319 2472101397957