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103385428874990 = 2517291597914689
BaseRepresentation
bin10111100000011101001011…
…110000110101011011101110
3111120001112212022000022220222
4113200131023300311123232
5102022331324242444430
61003514335500411342
730530231206604333
oct2740351360653356
9446045768008828
10103385428874990
112aa3a572390379
12b718956b46b52
13458c286579602
141b75c4aa0698a
15be445b5b19e5
hex5e074bc356ee

103385428874990 has 16 divisors (see below), whose sum is σ = 186104534750640. Its totient is φ = 41351779822080.

The previous prime is 103385428874969. The next prime is 103385428875007. The reversal of 103385428874990 is 99478824583301.

It is a congruent number.

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, 298784435 + ... + 299130254.

It is an arithmetic number, because the mean of its divisors is an integer number (11631533421915).

Almost surely, 2103385428874990 is an apocalyptic number.

103385428874990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103385428874990 is a deficient number, since it is larger than the sum of its proper divisors (82719105875650).

103385428874990 is a wasteful number, since it uses less digits than its factorization.

103385428874990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597931987.

The product of its (nonzero) digits is 418037760, while the sum is 71.

The spelling of 103385428874990 in words is "one hundred three trillion, three hundred eighty-five billion, four hundred twenty-eight million, eight hundred seventy-four thousand, nine hundred ninety".

Divisors: 1 2 5 10 17291 34582 86455 172910 597914689 1195829378 2989573445 5979146890 10338542887499 20677085774998 51692714437495 103385428874990