Search a number
-
+
151666510106 = 21743103739063
BaseRepresentation
bin1000110101000000000…
…1110100100100011010
3112111110220021222222002
42031100001310210122
54441103111310411
6153401415401002
713646303031206
oct2152001644432
9474426258862
10151666510106
1159359877931
1225488983162
13113c0901407
1474aac39b06
153e2a06a33b
hex235007491a

151666510106 has 16 divisors (see below), whose sum is σ = 246484016064. Its totient is φ = 69712649664.

The previous prime is 151666510087. The next prime is 151666510141. The reversal of 151666510106 is 601015666151.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 151666510106.

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, 51868070 + ... + 51870993.

It is an arithmetic number, because the mean of its divisors is an integer number (15405251004).

Almost surely, 2151666510106 is an apocalyptic number.

151666510106 is a deficient number, since it is larger than the sum of its proper divisors (94817505958).

151666510106 is a wasteful number, since it uses less digits than its factorization.

151666510106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103739125.

The product of its (nonzero) digits is 32400, while the sum is 38.

The spelling of 151666510106 in words is "one hundred fifty-one billion, six hundred sixty-six million, five hundred ten thousand, one hundred six".

Divisors: 1 2 17 34 43 86 731 1462 103739063 207478126 1763564071 3527128142 4460779709 8921559418 75833255053 151666510106