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105153826494 = 23107759121577
BaseRepresentation
bin110000111101110101…
…0000000111010111110
3101001102100110212002110
41201323222000322332
53210323334421434
6120150151234450
710411544530503
oct1417352007276
9331370425073
10105153826494
1140660659242
1218467978a26
139bba4a9b12
1451377254aa
152b069294e9
hex187ba80ebe

105153826494 has 32 divisors (see below), whose sum is σ = 212310948096. Its totient is φ = 34717510080.

The previous prime is 105153826483. The next prime is 105153826501. The reversal of 105153826494 is 494628351501.

It is a super-2 number, since 2×1051538264942 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4862634 + ... + 4884210.

It is an arithmetic number, because the mean of its divisors is an integer number (6634717128).

Almost surely, 2105153826494 is an apocalyptic number.

105153826494 is an abundant number, since it is smaller than the sum of its proper divisors (107157121602).

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

105153826494 is a wasteful number, since it uses less digits than its factorization.

105153826494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29280.

The product of its (nonzero) digits is 1036800, while the sum is 48.

The spelling of 105153826494 in words is "one hundred five billion, one hundred fifty-three million, eight hundred twenty-six thousand, four hundred ninety-four".

Divisors: 1 2 3 6 107 214 321 642 7591 15182 21577 22773 43154 45546 64731 129462 812237 1624474 2308739 2436711 4617478 4873422 6926217 13852434 163791007 327582014 491373021 982746042 17525637749 35051275498 52576913247 105153826494