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2900878328106 = 2331145139108191
BaseRepresentation
bin101010001101101001110…
…100101000000100101010
3101021022200012100121212000
4222031221310220010222
5340011444322444411
610100351202031430
7416403316642653
oct52155164500452
911238605317760
102900878328106
11a1928a210580
123aa262348576
13180722c99745
14a059079052a
15506d26a4956
hex2a369d2812a

2900878328106 has 64 divisors (see below), whose sum is σ = 7032653107200. Its totient is φ = 879026439600.

The previous prime is 2900878328099. The next prime is 2900878328113. The reversal of 2900878328106 is 6018238780092.

It is a happy number.

2900878328106 is a `hidden beast` number, since 290 + 0 + 8 + 78 + 3 + 281 + 0 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (2900878328099) and next prime (2900878328113).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26758471 + ... + 26866661.

It is an arithmetic number, because the mean of its divisors is an integer number (109885204800).

Almost surely, 22900878328106 is an apocalyptic number.

2900878328106 is an abundant number, since it is smaller than the sum of its proper divisors (4131774779094).

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

2900878328106 is a wasteful number, since it uses less digits than its factorization.

2900878328106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153352 (or 153346 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 54.

The spelling of 2900878328106 in words is "two trillion, nine hundred billion, eight hundred seventy-eight million, three hundred twenty-eight thousand, one hundred six".

Divisors: 1 2 3 6 9 11 18 22 27 33 54 66 99 198 297 594 45139 90278 108191 135417 216382 270834 324573 406251 496529 649146 812502 973719 993058 1190101 1218753 1489587 1947438 2380202 2437506 2921157 2979174 3570303 4468761 5842314 7140606 8937522 10710909 13406283 21421818 26812566 32132727 64265454 4883633549 9767267098 14650900647 29301801294 43952701941 53719969039 87905403882 107439938078 131858105823 161159907117 263716211646 322319814234 483479721351 966959442702 1450439164053 2900878328106