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1025429302264 = 23128178662783
BaseRepresentation
bin11101110110000000101…
…10010110101111111000
310122000210221010211021211
432323000112112233320
5113300034400133024
62103024204412504
7134041044153343
oct16730026265770
93560727124254
101025429302264
11365978121084
1214689a247134
137590b732b63
14378b982145a
151ba18e89594
hexeec0596bf8

1025429302264 has 8 divisors (see below), whose sum is σ = 1922679941760. Its totient is φ = 512714651128.

The previous prime is 1025429302237. The next prime is 1025429302297. The reversal of 1025429302264 is 4622039245201.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64089331384 + ... + 64089331399.

It is an arithmetic number, because the mean of its divisors is an integer number (240334992720).

Almost surely, 21025429302264 is an apocalyptic number.

It is an amenable number.

1025429302264 is a deficient number, since it is larger than the sum of its proper divisors (897250639496).

1025429302264 is a wasteful number, since it uses less digits than its factorization.

1025429302264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128178662789 (or 128178662785 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 40.

The spelling of 1025429302264 in words is "one trillion, twenty-five billion, four hundred twenty-nine million, three hundred two thousand, two hundred sixty-four".

Divisors: 1 2 4 8 128178662783 256357325566 512714651132 1025429302264