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6903397068 = 2233118557519
BaseRepresentation
bin1100110110111100…
…10111101011001100
3122211002221220110220
412123132113223030
5103114232201233
63101003431340
7333033623031
oct63336275314
918732856426
106903397068
112a22873437
121407b25550
138602b1749
14496bb1388
152a60d5eb3
hex19b797acc

6903397068 has 24 divisors (see below), whose sum is σ = 16627537920. Its totient is φ = 2226902160.

The previous prime is 6903397057. The next prime is 6903397079. The reversal of 6903397068 is 8607933096.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (6903397057) and next prime (6903397079).

It is a super-3 number, since 3×69033970683 (a number of 30 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6903397068.

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, 9278388 + ... + 9279131.

It is an arithmetic number, because the mean of its divisors is an integer number (692814080).

Almost surely, 26903397068 is an apocalyptic number.

It is an amenable number.

6903397068 is an abundant number, since it is smaller than the sum of its proper divisors (9724140852).

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

6903397068 is a wasteful number, since it uses less digits than its factorization.

6903397068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18557557 (or 18557555 counting only the distinct ones).

The product of its (nonzero) digits is 1469664, while the sum is 51.

The square root of 6903397068 is about 83086.6840594809. The cubic root of 6903397068 is about 1904.0906389277.

The spelling of 6903397068 in words is "six billion, nine hundred three million, three hundred ninety-seven thousand, sixty-eight".

Divisors: 1 2 3 4 6 12 31 62 93 124 186 372 18557519 37115038 55672557 74230076 111345114 222690228 575283089 1150566178 1725849267 2301132356 3451698534 6903397068