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140022042023401 = 2931787273172467
BaseRepresentation
bin11111110101100101101100…
…000100110101010111101001
3200100202222100212012100100021
4133311211230010311113221
5121323110120224222101
61213445123232040441
741331154506301006
oct3765455404652751
9610688325170307
10140022042023401
114068501839a70a
1213855262693121
1360190391871b5
14268116288a8ad
15112c46466b5a1
hex7f596c1355e9

140022042023401 has 32 divisors (see below), whose sum is σ = 149769859092480. Its totient is φ = 130616718523200.

The previous prime is 140022042023393. The next prime is 140022042023411. The reversal of 140022042023401 is 104320240220041.

It is a cyclic number.

It is not a de Polignac number, because 140022042023401 - 23 = 140022042023393 is a prime.

It is a super-2 number, since 2×1400220420234012 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140022042023411) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1932181770 + ... + 1932254236.

It is an arithmetic number, because the mean of its divisors is an integer number (4680308096640).

Almost surely, 2140022042023401 is an apocalyptic number.

It is an amenable number.

140022042023401 is a deficient number, since it is larger than the sum of its proper divisors (9747817069079).

140022042023401 is a wasteful number, since it uses less digits than its factorization.

140022042023401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76045.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 140022042023401 its reverse (104320240220041), we get a palindrome (244342282243442).

The spelling of 140022042023401 in words is "one hundred forty trillion, twenty-two billion, forty-two million, twenty-three thousand, four hundred one".

Divisors: 1 29 31 787 899 2731 22823 24397 72467 79199 84661 707513 2101543 2149297 2246477 2455169 57031529 62329613 65147833 66628207 197907377 1653914341 1767977399 1932218003 5739313933 6135128687 51271344571 155753105699 177918731923 4516840065271 4828346276669 140022042023401