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2970620882660 = 225846311755043
BaseRepresentation
bin101011001110100110110…
…011010110111011100100
3101111222200200021110222002
4223032212303112323210
5342132312421221120
610152403455024432
7424422516610544
oct53164663267344
911458620243862
102970620882660
11a45919054012
123bb886b0b118
13187188c957c2
14a3ac910d324
15524153b0375
hex2b3a6cd6ee4

2970620882660 has 24 divisors (see below), whose sum is σ = 6238381119936. Its totient is φ = 1188233635680.

The previous prime is 2970620882623. The next prime is 2970620882707. The reversal of 2970620882660 is 662880260792.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2970620882596 and 2970620882605.

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, 815099 + ... + 2570141.

It is an arithmetic number, because the mean of its divisors is an integer number (259932546664).

Almost surely, 22970620882660 is an apocalyptic number.

2970620882660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2970620882660 is an abundant number, since it is smaller than the sum of its proper divisors (3267760237276).

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

2970620882660 is a wasteful number, since it uses less digits than its factorization.

2970620882660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1839683 (or 1839681 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 56.

The spelling of 2970620882660 in words is "two trillion, nine hundred seventy billion, six hundred twenty million, eight hundred eighty-two thousand, six hundred sixty".

Divisors: 1 2 4 5 10 20 84631 169262 338524 423155 846310 1692620 1755043 3510086 7020172 8775215 17550430 35100860 148531044133 297062088266 594124176532 742655220665 1485310441330 2970620882660