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118941386425970 = 2517385977997237
BaseRepresentation
bin11011000010110100110011…
…000101100100011001110010
3120121010200111201120112121012
4123002310303011210121302
5111042213424411112340
61100544530230030522
734024142302236503
oct3302646305443162
9517120451515535
10118941386425970
1134997838929649
121140b7797a8442
13514a180a0c164
142152b18350baa
15db3e1224e565
hex6c2d33164672

118941386425970 has 32 divisors (see below), whose sum is σ = 215357110278768. Its totient is φ = 47296037571328.

The previous prime is 118941386425963. The next prime is 118941386426117. The reversal of 118941386425970 is 79524683149811.

It can be written as a sum of positive squares in 8 ways, for example, as 90939816120169 + 28001570305801 = 9536237^2 + 5291651^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 118941386425970.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10874192 + ... + 18871428.

It is a 1-persistent number, because it is pandigital, but 2⋅118941386425970 = 237882772851940 is not.

Almost surely, 2118941386425970 is an apocalyptic number.

118941386425970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

118941386425970 is a deficient number, since it is larger than the sum of its proper divisors (96415723852798).

118941386425970 is a wasteful number, since it uses less digits than its factorization.

118941386425970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8006014.

The product of its (nonzero) digits is 104509440, while the sum is 68.

The spelling of 118941386425970 in words is "one hundred eighteen trillion, nine hundred forty-one billion, three hundred eighty-six million, four hundred twenty-five thousand, nine hundred seventy".

Divisors: 1 2 5 10 173 346 865 1730 8597 17194 42985 85970 1487281 2974562 7436405 7997237 14872810 15994474 39986185 79972370 1383522001 2767044002 6917610005 13835220010 68752246489 137504492978 343761232445 687522464890 11894138642597 23788277285194 59470693212985 118941386425970