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170930613148 = 22103414880129
BaseRepresentation
bin1001111100110001000…
…0100010101110011100
3121100012110002211100221
42133030100202232130
510300031214110043
6210305140131124
715230551145011
oct2371420425634
9540173084327
10170930613148
1166544969649
1229164396aa4
13131709ab859
1483b74c1708
1546a63c28ed
hex27cc422b9c

170930613148 has 12 divisors (see below), whose sum is σ = 302032734640. Its totient is φ = 84635546112.

The previous prime is 170930613097. The next prime is 170930613149. The reversal of 170930613148 is 841316039071.

It is a super-2 number, since 2×1709306131482 (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (170930613149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 207439653 + ... + 207440476.

Almost surely, 2170930613148 is an apocalyptic number.

It is an amenable number.

170930613148 is a deficient number, since it is larger than the sum of its proper divisors (131102121492).

170930613148 is a wasteful number, since it uses less digits than its factorization.

170930613148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414880236 (or 414880234 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 43.

The spelling of 170930613148 in words is "one hundred seventy billion, nine hundred thirty million, six hundred thirteen thousand, one hundred forty-eight".

Divisors: 1 2 4 103 206 412 414880129 829760258 1659520516 42732653287 85465306574 170930613148