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190423529734862 = 23719333029403679
BaseRepresentation
bin101011010011000001101110…
…110110001100001011001110
3220222020022102012022112221102
4223103001232312030023032
5144424344342103003422
61512555210100303102
755052434404200264
oct5323015666141316
9828208365275842
10190423529734862
11557471902277a6
12194354329a1a92
138233b284c7338
143504795a7c434
1517035465e3192
hexad306ed8c2ce

190423529734862 has 32 divisors (see below), whose sum is σ = 294884800646400. Its totient is φ = 92155463313408.

The previous prime is 190423529734859. The next prime is 190423529734871. The reversal of 190423529734862 is 268437925324091.

190423529734862 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1904235297348622 (a number of 29 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, 471518339 + ... + 471922017.

It is an arithmetic number, because the mean of its divisors is an integer number (9215150020200).

It is a 1-persistent number, because it is pandigital, but 2⋅190423529734862 = 380847059469724 is not.

Almost surely, 2190423529734862 is an apocalyptic number.

190423529734862 is a deficient number, since it is larger than the sum of its proper divisors (104461270911538).

190423529734862 is a wasteful number, since it uses less digits than its factorization.

190423529734862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436940.

The product of its (nonzero) digits is 156764160, while the sum is 65.

The spelling of 190423529734862 in words is "one hundred ninety trillion, four hundred twenty-three billion, five hundred twenty-nine million, seven hundred thirty-four thousand, eight hundred sixty-two".

Divisors: 1 2 37 74 193 386 7141 14282 33029 66058 403679 807358 1222073 2444146 6374597 12749194 14936123 29872246 77910047 155820094 235860089 471720178 2882671739 5765343478 13333113691 26666227382 493325206567 986650413134 2573290942363 5146581884726 95211764867431 190423529734862