Search a number
-
+
68963093599398 = 2322952535007661
BaseRepresentation
bin11111010111000101110001…
…01100100101010010100110
3100001011210210120021221101120
433223202320230211102212
533014342403430140043
6402401112520434410
720345263514452305
oct1753427054452246
9301153716257346
1068963093599398
111aa790a1522209
127899614618a06
132c632655824cb
141305b8da6043c
157e8d4d179983
hex3eb8b8b254a6

68963093599398 has 16 divisors (see below), whose sum is σ = 137926274833776. Its totient is φ = 22987683260640.

The previous prime is 68963093599397. The next prime is 68963093599507. The reversal of 68963093599398 is 89399539036986.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68963093599397) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11267688 + ... + 16275348.

It is an arithmetic number, because the mean of its divisors is an integer number (8620392177111).

Almost surely, 268963093599398 is an apocalyptic number.

68963093599398 is an abundant number, since it is smaller than the sum of its proper divisors (68963181234378).

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

68963093599398 is a wasteful number, since it uses less digits than its factorization.

68963093599398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7302919.

The product of its (nonzero) digits is 18366600960, while the sum is 87.

The spelling of 68963093599398 in words is "sixty-eight trillion, nine hundred sixty-three billion, ninety-three million, five hundred ninety-nine thousand, three hundred ninety-eight".

Divisors: 1 2 3 6 2295253 4590506 5007661 6885759 10015322 13771518 15022983 30045966 11493848933233 22987697866466 34481546799699 68963093599398