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2501420103 = 337131759887
BaseRepresentation
bin1001010100011000…
…1010010001000111
320110022212022022000
42111012022101013
520110330420403
61052114040343
7115662501660
oct22506122107
96408768260
102501420103
111073a93a46
125998790b3
1330b308950
1419a300367
15e990b7a3
hex9518a447

2501420103 has 64 divisors (see below), whose sum is σ = 4829368320. Its totient is φ = 1241796096.

The previous prime is 2501420083. The next prime is 2501420153. The reversal of 2501420103 is 3010241052.

It is not a de Polignac number, because 2501420103 - 225 = 2467865671 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2501420153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11826 + ... + 71712.

It is an arithmetic number, because the mean of its divisors is an integer number (75458880).

Almost surely, 22501420103 is an apocalyptic number.

2501420103 is a deficient number, since it is larger than the sum of its proper divisors (2327948217).

2501420103 is a wasteful number, since it uses less digits than its factorization.

2501420103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59933 (or 59927 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 2501420103 is about 50014.1990138800. The cubic root of 2501420103 is about 1357.4657431604.

Adding to 2501420103 its reverse (3010241052), we get a palindrome (5511661155).

The spelling of 2501420103 in words is "two billion, five hundred one million, four hundred twenty thousand, one hundred three".

Divisors: 1 3 7 9 13 17 21 27 39 51 63 91 117 119 153 189 221 273 351 357 459 663 819 1071 1547 1989 2457 3213 4641 5967 13923 41769 59887 179661 419209 538983 778531 1018079 1257627 1616949 2335593 3054237 3772881 5449717 7006779 7126553 9162711 11318643 13235027 16349151 21020337 21379659 27488133 39705081 49047453 64138977 92645189 119115243 147142359 192416931 277935567 357345729 833806701 2501420103