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30572308637101 = 7111792218117147
BaseRepresentation
bin1101111001110001010111…
…00110001010010110101101
311000020200110202100211100001
412330320223212022112231
513001344042002341401
6145004420311304301
76303530210501620
oct674705346122655
9130220422324301
1030572308637101
119817709230870
12351915037b091
131409c580b1c0a
147799c9a61db7
153803c8a48601
hex1bce2b98a5ad

30572308637101 has 16 divisors (see below), whose sum is σ = 38329064317440. Its totient is φ = 23689491119280.

The previous prime is 30572308637023. The next prime is 30572308637137. The reversal of 30572308637101 is 10173680327503.

It is not a de Polignac number, because 30572308637101 - 219 = 30572308112813 is a prime.

It is a super-2 number, since 2×305723086371012 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30572308637501) 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, 1109044791 + ... + 1109072356.

It is an arithmetic number, because the mean of its divisors is an integer number (2395566519840).

Almost surely, 230572308637101 is an apocalyptic number.

It is an amenable number.

30572308637101 is a deficient number, since it is larger than the sum of its proper divisors (7756755680339).

30572308637101 is a wasteful number, since it uses less digits than its factorization.

30572308637101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2218117344.

The product of its (nonzero) digits is 635040, while the sum is 46.

The spelling of 30572308637101 in words is "thirty trillion, five hundred seventy-two billion, three hundred eight million, six hundred thirty-seven thousand, one hundred one".

Divisors: 1 7 11 77 179 1253 1969 13783 2218117147 15526820029 24399288617 170795020319 397042969313 2779300785191 4367472662443 30572308637101