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1002530400030 = 232511139226667
BaseRepresentation
bin11101001011010110111…
…01111110011100011110
310112211201001211001202200
432211223131332130132
5112411140240300110
62044320041432330
7132300431540415
oct16455335763436
93484631731680
101002530400030
11357197302995
1214236949b6a6
13736cc5b0073
143674652c47c
151b1289996c0
hexe96b77e71e

1002530400030 has 24 divisors (see below), whose sum is σ = 2606579040312. Its totient is φ = 267341439984.

The previous prime is 1002530400017. The next prime is 1002530400083. The reversal of 1002530400030 is 300040352001.

1002530400030 is a `hidden beast` number, since 10 + 0 + 253 + 0 + 400 + 0 + 3 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1002530399976 and 1002530400012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5569613244 + ... + 5569613423.

It is an arithmetic number, because the mean of its divisors is an integer number (108607460013).

Almost surely, 21002530400030 is an apocalyptic number.

1002530400030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1002530400030 is an abundant number, since it is smaller than the sum of its proper divisors (1604048640282).

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

1002530400030 is a wasteful number, since it uses less digits than its factorization.

1002530400030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11139226680 (or 11139226677 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

Adding to 1002530400030 its reverse (300040352001), we get a palindrome (1302570752031).

The spelling of 1002530400030 in words is "one trillion, two billion, five hundred thirty million, four hundred thousand, thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 11139226667 22278453334 33417680001 55696133335 66835360002 100253040003 111392266670 167088400005 200506080006 334176800010 501265200015 1002530400030