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968451378244 = 227172034561719
BaseRepresentation
bin11100001011111000011…
…00110100110001000100
310102120202001010101102121
432011330030310301010
5111331342023100434
62020522254015324
7126653061614650
oct16057414646104
93376661111377
10968451378244
11343799612479
121378384a7544
137042b11950c
1434c3247da60
151a2d1bdb7b4
hexe17c334c44

968451378244 has 24 divisors (see below), whose sum is σ = 2050838213760. Its totient is φ = 390635849856.

The previous prime is 968451378221. The next prime is 968451378253. The reversal of 968451378244 is 442873154869.

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, 1017280384 + ... + 1017281335.

It is an arithmetic number, because the mean of its divisors is an integer number (85451592240).

Almost surely, 2968451378244 is an apocalyptic number.

It is an amenable number.

968451378244 is an abundant number, since it is smaller than the sum of its proper divisors (1082386835516).

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

968451378244 is a wasteful number, since it uses less digits than its factorization.

968451378244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2034561747 (or 2034561745 counting only the distinct ones).

The product of its digits is 46448640, while the sum is 61.

The spelling of 968451378244 in words is "nine hundred sixty-eight billion, four hundred fifty-one million, three hundred seventy-eight thousand, two hundred forty-four".

Divisors: 1 2 4 7 14 17 28 34 68 119 238 476 2034561719 4069123438 8138246876 14241932033 28483864066 34587549223 56967728132 69175098446 138350196892 242112844561 484225689122 968451378244