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30215100403032 = 2336257201208649
BaseRepresentation
bin1101101111011000000000…
…10100111000110101011000
310221222112110022001101201220
412313230000110320311120
512430021011200344112
6144132343035212040
76235653232553646
oct667540024706530
9127875408041656
1030215100403032
11969a174520586
12347ba7bba7020
1313b236c02c53c
147665c0b4a196
15375e6dc9698c
hex1b7b00538d58

30215100403032 has 32 divisors (see below), whose sum is σ = 75549823902000. Its totient is φ = 10070090415104.

The previous prime is 30215100403009. The next prime is 30215100403057. The reversal of 30215100403032 is 23030400151203.

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

It is a junction number, because it is equal to n+sod(n) for n = 30215100402993 and 30215100403011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100454157 + ... + 100754492.

Almost surely, 230215100403032 is an apocalyptic number.

It is an amenable number.

30215100403032 is an abundant number, since it is smaller than the sum of its proper divisors (45334723498968).

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

30215100403032 is a wasteful number, since it uses less digits than its factorization.

30215100403032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201214915 (or 201214911 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 30215100403032 its reverse (23030400151203), we get a palindrome (53245500554235).

The spelling of 30215100403032 in words is "thirty trillion, two hundred fifteen billion, one hundred million, four hundred three thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 24 6257 12514 18771 25028 37542 50056 75084 150168 201208649 402417298 603625947 804834596 1207251894 1609669192 2414503788 4829007576 1258962516793 2517925033586 3776887550379 5035850067172 7553775100758 10071700134344 15107550201516 30215100403032