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15304101007 = 133205936721
BaseRepresentation
bin11100100000011001…
…00000110010001111
31110111120100212211211
432100030200302033
5222320322213012
611010335555251
71051151466166
oct162014406217
943446325754
1015304101007
116543847668
122b7138bb27
13159b851690
14a527843dd
155e88836a7
hex390320c8f

15304101007 has 8 divisors (see below), whose sum is σ = 16482302480. Its totient is φ = 14126037120.

The previous prime is 15304100983. The next prime is 15304101011. The reversal of 15304101007 is 70010140351.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 15304101007 - 227 = 15169883279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15304101907) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 398407 + ... + 435127.

It is an arithmetic number, because the mean of its divisors is an integer number (2060287810).

Almost surely, 215304101007 is an apocalyptic number.

15304101007 is a deficient number, since it is larger than the sum of its proper divisors (1178201473).

15304101007 is a wasteful number, since it uses less digits than its factorization.

15304101007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68793.

The product of its (nonzero) digits is 420, while the sum is 22.

Adding to 15304101007 its reverse (70010140351), we get a palindrome (85314241358).

The spelling of 15304101007 in words is "fifteen billion, three hundred four million, one hundred one thousand, seven".

Divisors: 1 13 32059 36721 416767 477373 1177238539 15304101007