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103020332331020 = 22513396232047427
BaseRepresentation
bin10111011011001001001010…
…010100000011000000001100
3111111202122111002110020102212
4113123021022110003000030
5102000341120034043040
61003034515354405552
730461654605310336
oct2733111224030014
9444678432406385
10103020332331020
112a90974a959105
12b67a044a308b8
134563a1115b540
141b622d41bc456
15bd9bde027d65
hex5db24a50300c

103020332331020 has 24 divisors (see below), whose sum is σ = 232984443887664. Its totient is φ = 38038276552896.

The previous prime is 103020332331019. The next prime is 103020332331043. The reversal of 103020332331020 is 20133233020301.

It is a super-2 number, since 2×1030203323310202 (a number of 29 digits) contains 22 as substring.

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, 198116023454 + ... + 198116023973.

It is an arithmetic number, because the mean of its divisors is an integer number (9707685161986).

Almost surely, 2103020332331020 is an apocalyptic number.

103020332331020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103020332331020 is an abundant number, since it is smaller than the sum of its proper divisors (129964111556644).

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

103020332331020 is a wasteful number, since it uses less digits than its factorization.

103020332331020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396232047449 (or 396232047447 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 103020332331020 its reverse (20133233020301), we get a palindrome (123153565351321).

The spelling of 103020332331020 in words is "one hundred three trillion, twenty billion, three hundred thirty-two million, three hundred thirty-one thousand, twenty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 396232047427 792464094854 1584928189708 1981160237135 3962320474270 5151016616551 7924640948540 10302033233102 20604066466204 25755083082755 51510166165510 103020332331020