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245034432030 = 23576003107467
BaseRepresentation
bin1110010000110100110…
…0001011011000011110
3212102110212111212102110
43210031030023120132
513003312303311110
6304322310134450
723463116210133
oct3441514133036
9772425455373
10245034432030
1194a11604573
123b5a5651426
131a1503c76ab
14bc0715458a
156591e14a20
hex390d30b61e

245034432030 has 32 divisors (see below), whose sum is σ = 588095846784. Its totient is φ = 65341047456.

The previous prime is 245034431977. The next prime is 245034432037. The reversal of 245034432030 is 30234430542.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245034432037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2226357 + ... + 2333823.

It is an arithmetic number, because the mean of its divisors is an integer number (18377995212).

Almost surely, 2245034432030 is an apocalyptic number.

245034432030 is an abundant number, since it is smaller than the sum of its proper divisors (343061414754).

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

245034432030 is a wasteful number, since it uses less digits than its factorization.

245034432030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183480.

The product of its (nonzero) digits is 34560, while the sum is 30.

Adding to 245034432030 its reverse (30234430542), we get a palindrome (275268862572).

The spelling of 245034432030 in words is "two hundred forty-five billion, thirty-four million, four hundred thirty-two thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 76003 107467 152006 214934 228009 322401 380015 456018 537335 644802 760030 1074670 1140045 1612005 2280090 3224010 8167814401 16335628802 24503443203 40839072005 49006886406 81678144010 122517216015 245034432030