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2528490491214 = 231931838620187
BaseRepresentation
bin100100110010110101110…
…001110000110101001110
322221201110211221110210220
4210302311301300311032
5312411322031204324
65213323354212210
7350451231363132
oct44626561606516
98851424843726
102528490491214
11895365a67a96
1234a056424066
13154588105b6c
148a5458613c2
1545b89e62b79
hex24cb5c70d4e

2528490491214 has 64 divisors (see below), whose sum is σ = 5561055682560. Its totient is φ = 763403672160.

The previous prime is 2528490491203. The next prime is 2528490491231. The reversal of 2528490491214 is 4121940948252.

It is a happy number.

2528490491214 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 2×25284904912142 (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4016772 + ... + 4603415.

It is an arithmetic number, because the mean of its divisors is an integer number (86891495040).

Almost surely, 22528490491214 is an apocalyptic number.

2528490491214 is an abundant number, since it is smaller than the sum of its proper divisors (3032565191346).

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

2528490491214 is a wasteful number, since it uses less digits than its factorization.

2528490491214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8620325.

The product of its (nonzero) digits is 1658880, while the sum is 51.

The spelling of 2528490491214 in words is "two trillion, five hundred twenty-eight billion, four hundred ninety million, four hundred ninety-one thousand, two hundred fourteen".

Divisors: 1 2 3 6 19 31 38 57 62 83 93 114 166 186 249 498 589 1178 1577 1767 2573 3154 3534 4731 5146 7719 9462 15438 48887 97774 146661 293322 8620187 17240374 25860561 51721122 163783553 267225797 327567106 491350659 534451594 715475521 801677391 982701318 1430951042 1603354782 2146426563 4292853126 5077290143 10154580286 13594034899 15231870429 22179741151 27188069798 30463740858 40782104697 44359482302 66539223453 81564209394 133078446906 421415081869 842830163738 1264245245607 2528490491214