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10000069000002 = 2331294431430641
BaseRepresentation
bin1001000110000101001010…
…0011110111101101000010
31022101222221000001211001000
42101201102203313231002
52302320120131000002
633133545051552430
72051324014004424
oct221412243675502
938358830054030
1010000069000002
113206007281814
1211560b6a5b716
13577005536b23
14268012370814
151251d102261c
hex918528f7b42

10000069000002 has 32 divisors (see below), whose sum is σ = 22222562765760. Its totient is φ = 3333328251840.

The previous prime is 10000069000001. The next prime is 10000069000013. The reversal of 10000069000002 is 20000096000001.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (10000069000001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6274602 + ... + 7705242.

It is an arithmetic number, because the mean of its divisors is an integer number (694455086430).

Almost surely, 210000069000002 is an apocalyptic number.

10000069000002 is an abundant number, since it is smaller than the sum of its proper divisors (12222493765758).

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

10000069000002 is a wasteful number, since it uses less digits than its factorization.

10000069000002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1560095 (or 1560089 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The spelling of 10000069000002 in words is "ten trillion, sixty-nine million, two", and thus it is an aban number and an uban number.

Divisors: 1 2 3 6 9 18 27 54 129443 258886 388329 776658 1164987 1430641 2329974 2861282 3494961 4291923 6989922 8583846 12875769 25751538 38627307 77254614 185186462963 370372925926 555559388889 1111118777778 1666678166667 3333356333334 5000034500001 10000069000002