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312423201012394 = 21271859596614429
BaseRepresentation
bin100011100001001011011000…
…1111010100111101010101010
31111222012100220001101121101201
41013002112301322213222222
5311422220203424344034
63024245123120434414
7122543555111655133
oct10702266172475252
91458170801347351
10312423201012394
1190602a3212a72a
122b059861a78a0a
13105434c6041c24
145721513a6cc8a
15261bc9ee42014
hex11c25b1ea7aaa

312423201012394 has 16 divisors (see below), whose sum is σ = 472327450675200. Its totient is φ = 154980731055024.

The previous prime is 312423201012301. The next prime is 312423201012437. The reversal of 312423201012394 is 493210102324213.

It is a super-2 number, since 2×3124232010123942 (a number of 30 digits) contains 22 as substring.

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, 43926372 + ... + 50540800.

It is an arithmetic number, because the mean of its divisors is an integer number (29520465667200).

Almost surely, 2312423201012394 is an apocalyptic number.

312423201012394 is a deficient number, since it is larger than the sum of its proper divisors (159904249662806).

312423201012394 is a wasteful number, since it uses less digits than its factorization.

312423201012394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6800517.

The product of its (nonzero) digits is 62208, while the sum is 37.

The spelling of 312423201012394 in words is "three hundred twelve trillion, four hundred twenty-three billion, two hundred one million, twelve thousand, three hundred ninety-four".

Divisors: 1 2 127 254 185959 371918 6614429 13228858 23616793 47233586 840032483 1680064966 1230012602411 2460025204822 156211600506197 312423201012394